File Name
The file name can be requested by the issuer as long as it fits these parameters:
- can include the date as YYYY-MM-DD (e.g., our_etf_file_2016-05-11.psv)
- can include the date as YYYYMMDD embedded in the name (e.g., our_etf_file_20160511.psv)
- can include the time as HHMMSS embedded in the name (e.g., our_etf_file_231211.psv)
- all other characters must be of a fixed nature and cannot be a name that is already taken





